20 gross pool facts that some might scare you off swimming

The world's largest swimming pool could fit 11 soccer fields inside it. 
Located in Algarrobo, Chile, at the San Alfonso del Mar resort, this massive pool is the size of 11 soccer fields, or about 20 acres, even though it's only 11.5 feet deep at its lowest point. Still, you can kayak, windsurf and scuba dive without a problem in the 1.5-billion-dollar marvel.